Inventor

CHANG WU

US40 patents

⚠️ This page may combine multiple inventors who share the name “CHANG WU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHANG WU

LSI CORP

Multi-level run-length limited finite state machine for magnetic recording channel

Fixed-point processing using quantization levels based on floating-point processing

Multi-level run-length limited finite state machine with multi-penalty

Iterative decoding using adaptive feedback

Systems and methods for run length limited encoding

Multi-level enumerative encoder and decoder

Encoder and decoder generation by state-splitting of directed graph

Systems and methods for ATI mitigation

Systems and methods for slider head stability determination

Pattern-dependent LLR manipulation

Sync mark detection using branch metrics from data detector

Detection and decoding in flash memories with error correlations for a plurality of bits within a sliding window

Systems and methods for enhanced local iteration randomization in a data decoder

Method and system for generation of a tie-breaking metric in a low-density parity check data encoding system

Pattern-dependent short media defect detection

Multi-dimensional optimization of read channel

In-channel channel optimization for hard-disc drive read/write chips

Systems and methods for short media defect detection using multi-iteration soft data feedback

ZHANG FAN

LDPC decoder with fractional unsatisfied check quality metric

Method and system for symbol error rate estimation and sector quality measurement

Systems and methods for dual process data decoding

Systems and methods for local iteration adjustment

Systems and methods for short media defect detection using non-binary coded information

Systems and methods for data decoder state preservation during extended delay processing

Systems and methods for symbol re-grouping decoding processing

LI ZONGWANG

Systems and methods for selective decoder input data processing

Systems and methods for reduced format non-binary decoding

Systems and methods for non-binary decoding

YANG SHAOHUA

Systems and methods for sample averaging in data processing

Systems and methods for non-binary decoding biasing control

Systems and methods for enhanced sync mark detection

CHANG WU

Systems and methods for anti-causal noise predictive filtering in a data channel

Detector with soft pruning

Optimized multi-level finite state machine with redundant DC nodes

JIN MING

Systems and methods for noise injection driven parameter selection

XIA HAITAO

Systems and methods for mitigating stubborn errors in a data processing system

KRACHKOVSKY VICTOR

Low latency enumeration endec

HAN YANG

Systems and methods for data addressing in a storage device

WU XUEBIN

Systems and methods for improved data detection processing

AVAGO TECHNOLOGIES GENERAL IP

Systems and methods for high throughput multi-input compression